Boomeranger 

A child who moves out of their family's house, purportedly to get jobs and/or start their own lives, but who return shortly thereafter to live with their parents again.

As the cost of living increases and jobs become harder to find, more and more parents find that instead of having an empty nest, they have boomeranger children living with them.

Boomeranger by Jason Spiva December 15, 2008

boomeranger 

When throwing up on the upper level of a building and the vomit lands on the bottom floor missing all decks in between

Dam Kate you boomerangered the shit out of watsons neighbors

boomeranger by satcom003 March 7, 2012

Bang and boomerang 

When the pussy is so fire you gotta hit it again.

Bert: "How was that girl you were with last night?"
Andy: "She was unreal dude! I think imma bang and boomerang if you know what I mean."

Bang and boomerang by Andy TheMan November 12, 2015

boomerang friends 

friends that you have often banished out of your life, but that keep coming back.

Kevin is one of my boomerang friends. After every fight I think I'll never see him again. But then, he boomerangs back into my life.

boomerang friends by Limjona November 15, 2016

Lemonade boomerang 

When a man inserts his hard penis in a woman's vagina for sex and urinates in her vaginal cavity then immediately switch to 69 position so the male can drink his own urine straight from her pussy while enjoying some oral sex.

She wanted me to piss in her pussy but that lemonade boomerang was a dirty trick.

Lemonade boomerang by Zaleemae Vamps July 31, 2023

bachelor's boomerang 

A rock-hard sock found under the bed or sofa cushion of a gentleman who is not in a steady relationship.

Freddy had no girfriend but his bachelor's boomerang was always at hand under the bed.

bachelor's boomerang by prof_evil September 15, 2010

Poontang Boomerang 

Song by Steel Panther, about a girl who always finds you and wants to have sex again, so you do it

No way, I fucked that girl a week ago, and she's already back, talk about poontang boomerang!

Poontang Boomerang by I Love Steel Panther April 8, 2020